Wideband - All About All

Wideband

Communications

Wideband is a relative term used to describe a wide range of frequencies in a spectrum. Wideband in speech services means that the used speech frequency response covers 50-7000Hz. The opposite of wideband is narrowband.

Automotive

A wideband oxygen sensor, used for internal combustion engines, is an oxygen sensor that can measure accurately a wide variety of air/fuel ratio values, as compared to a narrowband sensor, which is only accurate at or very close to stoichiometric (14.7:1 when working with gasoline).

See also

• Broadband
• Ultra wideband